Galchenyuk started Saturday night's game against Dallas on the wing but was moved to center for the third period of a 4-1 loss. The Canadiens were listless all night and getting outshot after two periods, 23-11, prompting another round of line changes from head coach Michel Therrien. With Lars Eller (upper body) sidelined Saturday and heading for an MRI on Monday, now is a good time to slide Galchenyuk to center in the interim. That's going to be his position eventually.